Overview

This document presents detailed technical information and product descriptions for Kesla professional wood chippers, designed for efficient and flexible bioenergy production in forestry. Kesla offers a wide range of chipper models suitable for trailer or truck mounting, emphasizing durability, high productivity, and low fuel consumption.

Key Features and Innovations

• Patented Cutting Knife Solution: Unique patented blade design ensures effective cutting performance.
• Adjustable Chip Size: Chip size can be easily modified by changing screens, allowing customization based on application needs.
• Quick Blade Replacement: Blades can be changed in less than 15 minutes, minimizing downtime.
• Hydraulics Optimized for Operation: Hydraulic systems are specifically designed for chipper and crane use, enhancing operational efficiency.
• Intake Openings: Available in sizes 45x60 cm or 60x100 cm to accommodate different feedstock sizes.

Product Range and Models

Kesla offers two main chipper families:

C645 Series

Available as trailer or truck-mounted models, the C645 series provides high output with low fuel consumption and good off-road capability. Optional features for trailer models include axle drive and brakes.

Models:

• C645S
• C654T
• C645C
• C645D
• C645A

C1060 Series

The C1060 series is a high-performance truck-mounted chipper that can also be configured as a trailer model. Power can be supplied by a separate engine or the truck itself. Control is possible from the truck cabin or crane cabin. These units are delivered fully equipped from the factory.

Models:

• C1060
• C1060D
• C1060T
• C1060A

Technical Specifications Summary

C645 Series Highlights

• Weight (without loader): 5,760 kg to 19,500 kg depending on model
• Total length: 3,100 mm to 7,750 mm
• Total width: 2,350 mm to 2,650 mm
• Max height (without loader): 2,900 mm to 4,000 mm
• Ground clearance: 360 mm to 600 mm
• Tyre sizes vary by model (e.g., 400/55x22.5 to 700/45x22.5)
• Intake opening: 600 mm width x 450 mm height
• Drum diameter: 570 mm
• Number of knives: 6
• Drum speed: 800-1,000 rpm
• Screen size: 20-100 mm
• Hydraulic automatic feeding control with Parker IQAN® system
• Chip output: up to 160 m³/h
• Discharge chute height: approx. 4,200 mm to 4,850 mm
• Slewing angle of chute: 270°
• Power requirement: 100-150 kW
• Diesel engine power (where applicable): up to 221 kW
• Fuel tank capacity (where applicable): 700 liters
• Loader options: Kesla 500, 600, 700, 800T series

C1060 Series Highlights

• Weight (without loader): 9,500 kg to 13,500 kg
• Total length: 2,945 mm to 6,900 mm
• Total width: 2,550 mm
• Max height (without loader): 2,750 mm to 4,950 mm
• Ground clearance: up to 550 mm
• Tyre size (selected models): 560/45-22.5
• Intake opening: 1,000 mm width x 600 mm height
• Drum diameter: 860 mm
• Number of knives: 10
• Drum speed: 550-600 rpm
• Screen size: 40, 60, or 80 mm
• Hydraulic automatic feeding control with Parker IQAN® system
• Chip output: over 200 m³/h
• Discharge chute height: 4,575 mm to 5,975 mm
• Slewing angle of chute: 270°
• Power requirement: 260 kW to 600 kW
• Diesel engine power (where applicable): up to 580 kW
• Fuel tank capacity (where applicable): 700 liters
• Loader options: Kesla 800T, 1200T series

Applications and Market Position

Wood is emphasized as a key renewable energy source with growing demand. Kesla positions itself as a significant developer of forestry bioenergy solutions, offering machines that combine high productivity, flexibility, and reliability for professional chipping operations under demanding conditions.

Manufacturer Notes

• All technical values are indicative and subject to change.
• Products shown may include optional accessories not included in standard models.
• Kesla reserves the right to modify specifications without prior notice.

Contact Information

Kesla Oyj
Kuurnankatu 24, FI-80100 Joensuu, Finland
Tel: +358 207 862 84
Fax: +358 13 6100 523
Website: www.kesla.com